Adjustable table lamp



FIG. 1 is a top, front, right side perspective view of an adjustable table lamp showing my new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a adjustable table lamp, as shown and described. 